Question

Refer to pic given above and plz answer the ques as soon as possible bt with explanation​

Answer 1

Answer:

14.4=1.2*1.2

22.5=1.5*1.5

square root of 1.2*1.2/1.5*1.5=1.2/1.5

Answer 2

Answer:

multiply numerator and denominator by 10

we get,

=√144 / 225

that can be splited as ,

= √144/√225

= 12/15

= 4/5